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Fri, 4 Jul 2025 18:14:33 -0700 From: Nicolin Chen To: , , , CC: , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v8 25/29] iommu/tegra241-cmdqv: Use request_threaded_irq Date: Fri, 4 Jul 2025 18:13:41 -0700 Message-ID: X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-NV-OnPremToCloud: AnonymousSubmission X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1PEPF000042AD:EE_|MW6PR12MB7072:EE_ X-MS-Office365-Filtering-Correlation-Id: 3bf637ea-cdaf-4ff9-4415-08ddbb61546f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|7416014|82310400026|36860700013; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?7gfdeflDBPZCTGJ2+eQ8kgh4+qY2H3CUw/d9KRLqv9IhM1C79o36S+/nvnP8?= =?us-ascii?Q?tadcJ6HKgqHoFbDRQZGsvKSuh3V87XiPGwLv2AZifXTAJvHPOhLvUntNtj4E?= =?us-ascii?Q?ZldJewpdODGsGXTPYjRjAllJW/qAby+l5hVvdKFwOPyj5i3720B39X2o6s2T?= =?us-ascii?Q?ZyI4a1uyM6M4MHyUcXyckNZY3VkMz7FOXD2m3WvnWNvNhHi+pyiyPQl3PqOz?= =?us-ascii?Q?uLLs9ffhe8UPyjKf/WkkTR+k+xYBsyceSP845BpK8/RbQPq0mBrbPLQRwdhC?= =?us-ascii?Q?AbUn1JdS0Id4hPgSORYUYQy4PSfNgjLRo2ZD9O4U3LTHufUmkFG0ged//3jt?= =?us-ascii?Q?zdTuC/UbmkBmae7X12BgXN88Yq2A826ZNFr41MO0L9dPoBzVBqm2qdldACIf?= =?us-ascii?Q?Suxn8SBSlfajqfbR3gHwHBos7LpMIcZZuhXguNXzxVo6TX13eXoD2lNaH3dR?= =?us-ascii?Q?3Pcmbu5FUka6bAyt8vQzz1h8TKBoy5T21jfKL5ZtPRdho2nU5O6YvzpIba9U?= =?us-ascii?Q?Bu7xhFoODqIYFf4uhJ4/EufU26/I/K5ABbZ87S+VOoa881zBhzj9qJt3i9/K?= =?us-ascii?Q?0IFh2ig6LjbgslZgh07ORCyQLzWNlqo5tAZecj2Ecvlx0mJ++4IhekmsRdne?= =?us-ascii?Q?MoC5CdUxUE6PljbL32c5DkRFbO1yxmvuTxHPeJfQbm8UQwsNIZrWCqcKwkNA?= =?us-ascii?Q?z+tDya3fEmvhwZFUU41oAn2byVRCNpqDlYYwiMj1Yu2vXCIuTxyAe1J4myCT?= =?us-ascii?Q?TER8cS+mode/UX+ojPFBKvcosfzkrUA8Re78fytT/jPRftLq20b/00GW7/3Y?= =?us-ascii?Q?W2P+n0UyAulXDu4Zzbkgc3UxUYtzd6F3/u2p/8nGsaWu/KOwMdZRaKD1mH0h?= =?us-ascii?Q?0QpsTKcubMTbBr1X4gZKufi4/7Zsbb4Lro6liwOXG7+ADCBNdh8/Zd+bSSJM?= =?us-ascii?Q?VBK6ivVVgnp9+jPQHyRwSVoxEcLZy5gSw6ZaARK6ECChiyW+itCrzy9m1qXG?= =?us-ascii?Q?njUhrWxzFLwgTsWuFMDZZICKi9HekcbPXH9xraUGuN5AdBlKLtc5tNSf8T6n?= =?us-ascii?Q?LhKnFI/CQtaozduTdgW2A59MPGgqtFF2tMRgGWRpzO5d49FDn4KSptdrH9XV?= =?us-ascii?Q?i2/ZBEixcxEBLXQES5dP72RyJWYx+SX91hN3xM+FBug1bD9+SKN4pQqJ2BmQ?= =?us-ascii?Q?uXJdA0fiwsL06TboAq8YxIdOv1maFygVLKGAI4X1b6ztyz02+S+YFEtKc6d8?= =?us-ascii?Q?8xX3fdXDZPZSSINETedj4I6ZGb3qO5mOx5HAHoXg4LIxdSZ03KxRrpagqA8g?= =?us-ascii?Q?B7p0ATAf8x1E6/VVl5DD5pkCuyIk0ZvrEmuLvMUEhTXjG9LqQaugosEdB88Z?= =?us-ascii?Q?jhb1IazNzZfiZ45JO/t2JEQAwmmzMKkM47jMCCg8c1wPyohU0BgWTExPu5b2?= =?us-ascii?Q?42ntDddwXB3YEa76ULoQvEJMKA/oKqzETFW8iIMfkq0/UmFQzgg556KUaXSV?= =?us-ascii?Q?jHRmJ4JN3uXUR0TVIxCv8+sZR7O0ltjLswnX?= X-Forefront-Antispam-Report: CIP:216.228.118.232;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge1.nvidia.com;CAT:NONE;SFS:(13230040)(1800799024)(376014)(7416014)(82310400026)(36860700013);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Jul 2025 01:14:45.8155 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 3bf637ea-cdaf-4ff9-4415-08ddbb61546f X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.232];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1PEPF000042AD.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW6PR12MB7072 A vEVENT can be reported only from a threaded IRQ context. Change to using request_threaded_irq to support that. Acked-by: Pranjal Shrivastava Reviewed-by: Jason Gunthorpe Reviewed-by: Kevin Tian Signed-off-by: Nicolin Chen --- drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c b/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c index dd7d030d2e89..ba029f7d24ce 100644 --- a/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c +++ b/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c @@ -824,8 +824,9 @@ __tegra241_cmdqv_probe(struct arm_smmu_device *smmu, struct resource *res, cmdqv->dev = smmu->impl_dev; if (cmdqv->irq > 0) { - ret = request_irq(irq, tegra241_cmdqv_isr, 0, "tegra241-cmdqv", - cmdqv); + ret = request_threaded_irq(irq, NULL, tegra241_cmdqv_isr, + IRQF_ONESHOT, "tegra241-cmdqv", + cmdqv); if (ret) { dev_err(cmdqv->dev, "failed to request irq (%d): %d\n", cmdqv->irq, ret); -- 2.43.0